FR2829271B1 - TELESURVEILLANCE SYSTEM FOR LUMINOUS DISPLAY DEVICE - Google Patents
TELESURVEILLANCE SYSTEM FOR LUMINOUS DISPLAY DEVICEInfo
- Publication number
- FR2829271B1 FR2829271B1 FR0111172A FR0111172A FR2829271B1 FR 2829271 B1 FR2829271 B1 FR 2829271B1 FR 0111172 A FR0111172 A FR 0111172A FR 0111172 A FR0111172 A FR 0111172A FR 2829271 B1 FR2829271 B1 FR 2829271B1
- Authority
- FR
- France
- Prior art keywords
- display device
- luminous display
- telesurveillance
- telesurveillance system
- luminous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
- H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0111172A FR2829271B1 (en) | 2001-08-28 | 2001-08-28 | TELESURVEILLANCE SYSTEM FOR LUMINOUS DISPLAY DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0111172A FR2829271B1 (en) | 2001-08-28 | 2001-08-28 | TELESURVEILLANCE SYSTEM FOR LUMINOUS DISPLAY DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2829271A1 FR2829271A1 (en) | 2003-03-07 |
FR2829271B1 true FR2829271B1 (en) | 2005-12-02 |
Family
ID=8866772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0111172A Expired - Fee Related FR2829271B1 (en) | 2001-08-28 | 2001-08-28 | TELESURVEILLANCE SYSTEM FOR LUMINOUS DISPLAY DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2829271B1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451733A (en) * | 1982-05-17 | 1984-05-29 | Cerberus Ag | Infrared intrusion detector with optical pattern locators |
US4831564A (en) * | 1987-10-22 | 1989-05-16 | Suga Test Instruments Co., Ltd. | Apparatus for estimating and displaying remainder of lifetime of xenon lamps |
ATE156286T1 (en) * | 1991-02-26 | 1997-08-15 | Siemens Ag | METHOD FOR PREDETERMINING THE MAINTENANCE TIME OF HAZARD DETECTORS |
AU652513B2 (en) * | 1992-06-29 | 1994-08-25 | Nohmi Bosai Ltd | Smoke detecting apparatus for fire alarm |
CH685408A5 (en) * | 1993-03-19 | 1995-06-30 | Cerberus Ag | Intrusion detectors. |
DE19603067A1 (en) * | 1996-01-29 | 1997-07-31 | Grundig Ag | Device for fastening components of alarm systems |
GB9708861D0 (en) * | 1997-04-30 | 1997-06-25 | Signal House Limited | Traffic signals |
US6259211B1 (en) * | 1998-08-05 | 2001-07-10 | Mars Incorporated | Vending machine fluorescent tube monitor |
-
2001
- 2001-08-28 FR FR0111172A patent/FR2829271B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2829271A1 (en) | 2003-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080430 |